156969165925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{315881}}^1$

素因数の和:316054

約数の個数: 48

約数和(自身を含む): 230315883840

約数和(自身を除く): 73346717915

約数列:

[1, 5, 11, 13, 25, 55, 65, 139, 143, 275, 325, 695, 715, 1529, 1807, 3475, 3575, 7645, 9035, 19877, 38225, 45175, 99385, 315881, 496925, 1579405, 3474691, 4106453, 7897025, 17373455, 20532265, 43907459, 45170983, 86867275, 102661325, 219537295, 225854915, 482982049, 570796967, 1097686475, 1129274575, 2414910245, 2853984835, 6278766637, 12074551225, 14269924175, 31393833185, 156969165925]

約数ペア:

[(1, 156969165925), (5, 31393833185), (11, 14269924175), (13, 12074551225), (25, 6278766637), (55, 2853984835), (65, 2414910245), (139, 1129274575), (143, 1097686475), (275, 570796967), (325, 482982049), (695, 225854915), (715, 219537295), (1529, 102661325), (1807, 86867275), (3475, 45170983), (3575, 43907459), (7645, 20532265), (9035, 17373455), (19877, 7897025), (38225, 4106453), (45175, 3474691), (99385, 1579405), (315881, 496925)]